First, describe the work and worksite
A specialist crew will receive, spread and mechanically fasten steel deck panels on a released building frame. A conventional fall-protection arrangement is planned; no controlled decking zone is used. This fictional learning example records planned controls; it supplies no actual inspections or work authorization.
- The erection plan identifies bundle landing points, deck support, fastening and opening protection.
- Hoisting and access are coordinated with the erector and controlling contractor.
- This excludes deck welding, shear-stud installation, concrete placement and a controlled decking zone procedure.
Questions before work
- Where may bundles land and what verifies frame support?
- How will each panel be supported and secured immediately?
- Which fall and opening protection will remain effective as the deck advances?
Build the analysis one step at a time
What will the worker do? How could someone be harmed? What prevents or reduces that exposure? Who checks the control, and when?
1. Release frame support and the deck sequence
Hazard: A bundle can overload an incomplete frame or dislodge unstable members.
Control: Erection supervisor confirms structural stability, landing locations and the deck sequence from the applicable plan. Hold loading when support is unresolved.
Verification: Match each landing location with the current plan before hoisting.
Why this belongs in the analysis: An open frame is not automatically ready for a bundle.
2. Receive the bundle
Hazard: Suspended material or loose packing can strike people; strapping can recoil when cut.
Control: Use the planned rated lifting arrangement and clear the landing area. Do not use packaging bands as lifting gear unless designed for that use. Unband only on adequate support from a controlled position.
Verification: Lift lead checks rigging and landing support before release.
Why this belongs in the analysis: Hoisting and unpacking create separate exposures.
3. Prepare the advancing work edge
Hazard: Falls can occur at the leading edge, openings or access route.
Control: Maintain the specified conventional fall system and protect openings before exposure. Coordinate exclusion below and emergency rescue arrangements.
Verification: Supervisor checks access, protection and rescue readiness at the changing work location.
Why this belongs in the analysis: This example does not substitute a line for a fall system.
4. Place and secure panels
Hazard: Unsecured panels can slide or lift in wind; sharp sheet edges can cut hands.
Control: Place panels with full structural support and secure them immediately by the specified method. Coordinate team handling, keep hands clear of overlaps and stop when wind defeats control.
Verification: Lead checks panel support and initial fastening as placement advances.
Why this belongs in the analysis: A panel must be stable before it becomes part of the working surface.
5. Complete fasteners and protect openings
Hazard: Powered fasteners, cutouts and column gaps can cause punctures, falls or dropped objects.
Control: Use the approved fastener and tool procedure from protected access. Keep holes covered or protected as required and install specified gap protection. Do not make an unplanned cutout.
Verification: Lead checks the fastener pattern and opening protection against drawings.
Why this belongs in the analysis: The fastening plan and fall controls must progress together.
6. Secure the deck and hand over
Hazard: Wind or an undocumented opening can endanger the next shift.
Control: Secure decking and loose material when conditions or shift end require. Identify unfinished fasteners, load restrictions and openings; retain protection until authorized handover.
Verification: Supervisor inspects closeout and communicates actual deck status.
Why this belongs in the analysis: Handover must identify where the deck remains incomplete.
What does a useful control look like?
| Needs improvement | More useful for this scenario |
|---|---|
| Be careful around the equipment. | Maintain the specified conventional fall system and protect openings before exposure. Coordinate exclusion below and emergency rescue arrangements. |
| Check the area before starting. | Erection supervisor confirms structural stability, landing locations and the deck sequence from the applicable plan. Hold loading when support is unresolved. |
Decisions that change the analysis
Can the crew switch to a controlled decking zone using this example?
No. That arrangement has separate scope, access, training and operating requirements. Reassess against 1926.760 and the project process before changing the fall method.
What must be recorded before this example is used on a job?
Replace the scenario with the actual work, identify additional hazards with the crew, and record the applicable instructions, responsible people, inspection findings, unresolved actions and required authorization. A planned verification is not an inspection result.
Agree when the crew will pause
- Frame release, bundle location or deck support is uncertain.
- Wind increases or panels cannot be controlled.
- A fall system, opening cover or fastening method changes.
After a pause, correct the condition, reassess the work, and obtain required authorization before restarting. Keep unresolved actions visible.
Download the worked example and free template
No account or paid membership required. The worked example contains planned controls. The blank template is for your own work; neither includes fabricated inspection results, signatures or approval.
Your editable working copy
Build and download your draft
Start blank or load the learning example. Replace its assumptions with your actual conditions and involve the people doing the work. Your entries stay in this browser tab; download a copy before leaving or refreshing.
1. Describe your work and site
2. Work through each task
Describe an observable step, how someone could be harmed, and the control that acts on that hazard. Identify who checks it and what evidence is needed.
3. Record changes, checks, and open actions
Walk the work area, review with the crew, and resolve missing controls. Follow the required approval process. This tool does not judge completeness, verify signatures or authorize work.
Open the downloaded file in a browser, then use Print → Save as PDF for a printable copy.
Training needs to confirm
- Deck handling and the actual fastening tool.
- Steel erection fall training; no CDZ work is included.
Confirm applicable qualifications, task instruction and actual training evidence for the people assigned. Related toolbox talks support crew discussion; they do not establish competence.
Common questions
Can this be used as a JSA?
Use the Task | Hazard | Control structure if it meets the employer’s format. Adapt the boundaries, controls, verification and records to the actual job.
Does this provide a completed USACE AHA?
No. Use the project’s required AHA process, risk method, supporting fields and acceptance requirements. The existing formwork AHA explains the additional structure.
Are these resources part of a paid course?
This walkthrough, browser draft builder and downloads are free public resources, separate from Academy course enrollment.
References and source note
- OSHA 1926.754 Structural steel assembly and metal decking
- OSHA 1926.760 Steel erection fall protection
- OSHA 1926.761 Steel erection training
- OSHA 1926.300 Hand and power tools
Original worked example developed for the stated scenario. Primary references support the planning framework; the actual equipment manual, product instructions and project design must supply applicable operating and acceptance criteria. Use actual equipment instructions and site requirements alongside these references. Reference review: October 9, 2026.